// Copyright (C) 2005 Taylor L. Riché <riche@cs.utexas.edu>
//  
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
// 
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
// 
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software 
// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
//
// 	$Id: SubChecker.hh 271 2005-10-06 18:27:11Z richetl $	
//

#ifndef SUBCHECKER_HH
#define SUBCHECKER_HH

#ifdef LEE_BUILD
#include "Event.hh"
#else
#include <lee/Event.hh>
#endif

namespace lee {

  class Event;

  class SubChecker 
  {
  public:
    virtual bool operator() (Event * ev) const = 0;
    virtual ~SubChecker() {}
  };

  template <typename T>
  class SubCheckerKernel : public SubChecker
  {
  public:
    virtual bool operator() (Event * ev) const
    {
      T * test = dynamic_cast<T *>(ev);
      return(test != NULL);
    }
  };

}

#endif // SUBCHECKER_HH
